Efficacy of Posterior Pericardiotomy to Prevent Postoperative Pericardial Effusion after Valvular Heart Surgery. Medical Forum Monthly, [S. l.], v. 32, n. 6, 2024. Disponível em: https://medicalforummonthly.com/index.php/mfm/article/view/1655.. Acesso em: 17 nov. 2025.